I'm fine with readers or writers not liking specific prose genres--examples of which include:
Bildungsroman
Epistolary
Mystery
Horror
SF
Fantasy
Thriller
Romance
Tragedy
Comedy
Novel of Manners
Political
Western
Action/Adventure
Travel
Epic
Military
Erotic
Saga
Picaresque
Satyrical
Parody
Stuff Vito Likes
Stuff Vito Doesn't Like
You left out two little-known yet monumentally significant genres, so I fixed it for ya.